57073012 has 24 divisors (see below), whose sum is σ = 107339904. Its totient is φ = 26454912.

The previous prime is 57073007. The next prime is 57073031. The reversal of 57073012 is 21037075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1708 + ... + 10819.

It is an arithmetic number, because the mean of its divisors is an integer number (4472496).

Almost surely, 2^57073012 is an apocalyptic number.

It is an amenable number.

57073012 is a deficient number, since it is larger than the sum of its proper divisors (50266892).

57073012 is a wasteful number, since it uses less digits than its factorization.

57073012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12615 (or 12613 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 57073012 is about 7554.6682256734. The cubic root of 57073012 is about 385.0143627632.

The spelling of 57073012 in words is "fifty-seven million, seventy-three thousand, twelve".